April 9, 2009   |   Valid   |   Law (Amendment)   |   Pamphlet KNF2720 L 34 2009   |   3ACKU000918051   |  
April 4, 1970   |   Void   |   Treaties   |   Pamphlet KZ935.A71930 N 66 1970   |   3ACKU000919844   |  
April 4, 1972   |   Void   |   Decrees   |   Pamphlet KNF3738 D 43 1972   |   3ACKU000976117   |  
April 3, 2012   |   Valid   |   Treaties -- Contracts   |   Pamphlet KZ935.A71930 A 374 2012   |   3ACKU000910421   |  
April 30, 1973   |   Void   |   Regulation   |   Pamphlet KNF3344 R 46 1973   |   3ACKU000940170   |  
April 23, 1964   |   Void   |   Declaration   |   Pamphlet DS357.6.C5 J 65 1966   |   3ACKU000980440   |  
April 24, 1965   |   Void   |   Law   |   Pamphlet G155.A25 A 48 1965   |   3ACKU000915958   |  
April 20, 1991   |   Void   |   Decree   |   Pamphlet HV640.5.A28 D 43 1991   |   3ACKU000980002   |  
April 20, 1988   |   Valid   |   Regulation   |   Pamphlet HV412 R 445 1988   |   3ACKU000978881   |